Answer:
Step-by-step explanation:
tan47=x/18
x=18tan47
cosCDB=7/x
cosCDB=7/(18tan47)
CDB=arccos(7/(18tan47))
CDB=68.74
Answer:
144
Step-by-step explanation:
54+90=144
144-90=54
90+54=144
144-54=90
.00347222222 . Go Brainly!
Answer:
48 degrees
Step-by-step explanation:
6y=8y-16
y=8
8(8)-16= ?
64-16=
Answer:
Ray, Line, Transversal?, Plane, Segment
Step-by-step explanation: